The Steelers NFL MIGHTY-XL Black Fitted Hat by New Era is Authentic and ORIGINAL 59FIFTY on-field poly fitted hat by New Era. This 'MIGHTY-XL' has black crown and visor, light grey undervisor, raised embroidered oversized MIGHTY XL team logo on front, New Era logo on side, matching embroidered NFL shield logo on back.The MIGHTY-XLs are authentic Pittsburgh Steelers baseball caps made by New Era for official NFL National Football League teams.